Laboratory Circulation Thermostats for Reactors

Laboratory thermostats play a vital role in ensuring that chemical reactions can be carried out in a precisely controlled temperature environment when used with reactors. These devices usually have dual functions of heating and cooling, and can maintain the temperature inside the reactor within a preset constant range or increase and decrease it according to a specific temperature program according to the experimental requirements. Here are some key points about their practical application:

1. Temperature control accuracy: Circulators can provide high-precision temperature control, which is crucial for temperature-sensitive chemical reactions and helps to improve the purity and yield of products.

2. Wide temperature range: They can cover a wide range from very low temperatures to high temperatures, suitable for different types of chemical reactions.

3. Circulation system: The cooling or heating medium (such as water or oil) is driven by a circulation pump to circulate in the jacket of the reactor to achieve rapid and uniform temperature transfer, reduce temperature gradients, and ensure uniform reaction conditions.

4. Programming heating and cooling: Some advanced thermostats support program control and can automatically adjust the temperature according to a predetermined time and temperature curve, which is particularly important for syntheses that require precise control of reaction rates and pathways.

5. Energy saving and safety: A properly designed circulating thermostat can effectively utilize energy and reduce energy consumption. At the same time, built-in safety protection measures can prevent over-temperature, over-pressure or system abnormalities, ensuring laboratory safety.

6. Wide applicability: It is suitable for various types of reaction vessels, such as glass reactors, stainless steel reactors, etc., as well as different laboratory environments, such as research and development in the fields of chemistry, pharmaceuticals, and materials science.

7. Easy operation: Modern circulating thermostats are usually equipped with intuitive control panels or support remote control functions, which are convenient for users to set and monitor reaction conditions.

As an example in the industry, our company provides high and low temperature hot and cold thermostats for use with various reactors. These devices have been widely used in laboratories for their stable performance and wide range of applications. When choosing a suitable circulating thermostat, factors to consider include the specifications of the reactor, the required temperature range, the characteristics of the experiment, and the budget.

We provide complete temperature control systems design and manufacturing. From standard models to complete customized products. We specialize in customer service and are dedicated to helping each customer have the optimal temperature control system for their specific need.

We provide non-standard customized solutions. Both single cooling chillers and cooling & heating combo units are available.

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1.Cooling and Heating Systems

Cooling and Heating Systems (SUNDI series)

(Custom Designs)

• Temperature range: -120℃ ~ +350℃
• High-precision, intelligent temperature control
• Cooling capacity: 0.5kW ~ 1200kW
• Fully closed system to extend the service life of thermal fluid
• Each device is load tested for more than 12 hours

Cooling and Heating Circulators

(Custom Designs)

• Temperature range: -45℃ ~ +250℃
• Emerson Copeland compressor, reliable quality
• Self-diagnosis function, multiple safety protection devices
• Fully closed system to extend the service life of thermal fluid
• Each device is load tested for more than 12 hours

Cooling and Heating Systems (WTD series)

(Custom Designs)

• （Micro channel / tube reactors specialized）
• Temperature range: -70℃ ~ +300℃
• High-performance circulation pump, more stable temperature control effect
• Wide temperature range to meet the needs of more industries
• Each device is load tested for more than 12 hours

TCU Multi-reactors Temperature Control System

(Custom Designs)

• Temperature range: -120℃ ~ +250℃
• Sealed, repeatable temperature control
• Built-in electric heating thermal oil auxiliary system
• Add cold and heat source heat exchange modules according to needs
• Each device is load tested for more than 12 hours

2.Cooling Chillers

Low Temperature/Cryogenic Chillers (Water Cooled)

(Custom Designs)

• Temperature range: -150℃ ~ -5℃
• International brand compressor, high cooling efficiency
• Secondary subcooling technology, fast cooling speed
• Automated control and operation, efficient and energy-saving
• Each device is load tested for more than 12 hours

Six product series

Recirculating Chiller/Refrigerated Circulator (Air Cooled)

(Custom Designs)

• Temperature range: -120℃ ~ +30℃
• International brand compressor, cascade refrigeration technology
• Use ethylene glycol or a mixture of ethylene glycol and water
• Fully sealed design to ensure the purity of the medium
• Each device is load tested for more than 12 hours

Five product series

Small Chillers / Mini Chillers

(Custom Designs)

• Temperature range: -18℃ ~ +35℃
• International brand compressor, stable performance
• Microcomputer controller, adjustment unit 0.1℃
• Energy saving, high temperature control accuracy
• Each device is load tested for more than 12 hours

Two product series

High Temperature Chillers

(Custom Designs)

• Temperature range: -100℃ ~ +80℃
• International brand compressors and other accessories
• Fully sealed design to ensure the purity of the medium
• PLC programmable controller
• Each device is load tested for more than 12 hours

Five product series